Chapter 14, Problem 14.126P

(a)

Interpretation Introduction

Interpretation:

Reason for the given trend has to be suggested.

(b)

Interpretation Introduction

Interpretation:

Way in which ${\text{CaCO}}_{\text{3}}\text{ and MgO}$ is prepared from ${\text{CaCO}}_{\text{3}}{\text{ and MgCO}}_{\text{3}}$ has to be given.